Green Lantern Hal Jordan enlists the Justice League of America to help him try to track down Sinestro through his recent associates in the Secret Society, but they are unsuccessful. Meanwhile, on Oa, the Guardians of the Universe consider the problem of Hank Henshaw's knowledge of the inter-connectedness of the 52 universes and a prophecy that involves him. After Hal Jordan arrives on Oa, a yellow power ring invades Green Lantern Corps headquarters and Kyle Rayner is transported to the antimatter universe where he faces Sinestro and the Sinestro Corps. Back on Oa, a contingent of the Sinestro Corps attacks, and frees Superboy of Earth-Prime and Hank Henshaw. At the same time, Sinestro pulls the power of Ion out of Kyle Rayner and reveals that a member of his Corps is responsible for the death of Kyle's mother, which leaves Kyle vulnerable to the possession of Parallax. Sinestro presents Kyle as the final herald, along with Hank Henshaw and Superboy-Prime, to his master...The Anti-Monitor.

Plot details indexed by the Grand Comics Database (CC BY-SA).